JBL Synchros E50BT Teardown
Background and Identification
JBL is an American audio equipment company that is split into two subdivisions, JBL Consumer and JBL Professional, founded in 1946. JBL is a subsidiary of Samsung Electronics and manufactures audio equipment including loudspeakers and headphones. The JBL Synchros E50BT is an over the ear set of headphones that features Bluetooth with ShareMe technology, a rechargeable lithium-ion battery with 18 hours of listening, an aux cable option for passive listening, earcup based microphone, and PureBass performance. Rtings states in this review on the JBL Synchros E50BT, “Above-average for neutral listening. These headphones have good bass, a decent midrange, and a moderately spacious soundstage for a closed-back model. “
The JBL Synchros E50BT comes in 5 colors: white, purple, black, red, and blue, and includes large ear cushions and no headband padding. The JBL logo is on the sides of the headphones in a large black font. The JBL Synchros E50BT comes with an aux cable, a USB aux for charging, a safety sheet, and a quick start guide in the box.
Technical Specifications
- Ear coupling: Over-ear
- Type: closed
- Transducer principle: closed
- Frequency response (headphones): 20 - 22,000 Hz
- Impedance: 35.5 ohms
- Sound pressure level (SPL): 97.1 dB
- Pressure averaged from big and small head: 644 g
- Weight with cable: 293 g
- Weight without cable: 284 g
- Cable length: 125 cm